baber/WOPTO huggingface dataset:
Patent JP-2020119536-A (JP)
Title: Neural network operation method using grid generator for converting modes according to classes of areas to satisfy level 4 of autonomous vehicles, and device using the same
Inventor: KIM KYE-HYEON
IPC: G06N3/08
Filed: 2020-01-09
Abstract: To provide a neural network operation method using a grid generator for converting modes according to classes of areas to satisfy level 4 of autonomous vehicles.SOLUTION: A neural network operation method includes steps of: a computing device (a) causing a detector to acquire object location information for testing and class information; (b) causing the grid generator to generate section information by referring to the object location information for testing; (c) causing a neural network to determine parameters for testing, to be used for applying the neural network operations to either (i) the subsections including each of the objects for testing and each of non-objects for testing, or (ii) each of sub-regions, in each of the subsections, where each of the non-objects for testing is located; and (d) causing the neural network to apply the neural network operations to the test image for testing to thereby generate neural network output.SELECTED DRAWING: Figure 2
Patent JP-2021109277-A (JP)
Title: Polishing pad
Inventor: MURAKAMI YOHEI
IPC: H01L21/304
Filed: 2020-01-10
Abstract: To provide a polishing pad that can improve flatness of the whole of a polished object.SOLUTION: The polishing pad includes a thermosetting resin foam has a polishing surface, where the polishing surface is configured of a surface of the thermosetting resin foam. A circular plate with areas of 1 cm2 is used and compression is repeatedly applied at a frequency of 0.3 Hz so that loads applied by the circular plate increase and decrease in a range of 10 gf to 200 gf to measure deformations (μm) for each compression, where the number of repetitions of compression obtained by the measurement and the deformations are plotted on a graph in which an x-axis and a Y-axis indicate the number and the deformations respectively, and when a primary approximate straight line of the plotting is determined by a least square method, an inclination of the primary approximate straight line is equal to -2.50×10-6 μm/number of times or less.SELECTED DRAWING: Figure 1
Patent JP-2020160047-A (JP)
Title: Optical concentration measurement device and optical waveguide
Inventor: SAKAMOTO TOSHIRO
IPC: G01N21/552
Filed: 2020-01-15
Abstract: To provide an optical concentration measurement device and an optical waveguide which can increase the degree of freedom of design.SOLUTION: The optical concentration measurement device according to the present invention for measuring a measurement target gas or a measurement target liquid comprises: a light source for emitting light into a core layer; a detection unit for receiving light which has propagated in the core layer; and an optical waveguide. The optical waveguide includes: a substrate; and a core layer having a light propagation unit in which light can propagate in the extension direction of the light propagation unit and a diffraction grating unit. A part of the core layer and the diffraction grating unit are distant from each other in the thickness direction of the optical waveguide.SELECTED DRAWING: Figure 2
Patent JP-2021113684-A (JP)
Title: Near infrared-ray sensor cover
Inventor: FUKAGAWA KOJI
IPC: G01S7/481
Filed: 2020-01-16
Abstract: To suppress deterioration in performance of a near infrared-ray sensor detecting a position of an object.SOLUTION: Let a rear surface 29 of a rear base material 26 (first resin layer) be an incidence surface, a front surface 23 of a front base material 22 (second resin layer) be a light-emission surface, an angle formed between a near infrared-ray IR refracted when passing through the light-emission surface and a normal line 53 be θ, an angle formed between the incidence surface and the light-emission surface be x, and an angle between a boundary surface of both front rear base materials 22 and 26a and the light-emission surface be y. Also, let an angle formed between a near infrared-ray IR refracted when passing through the incidence surface and a normal line 51 be α, an angle formed between a near infrared-ray IR entering the boundary surface and a normal line 52 be β, and the near infrared-ray IR refracted when passing through the boundary surface and the normal line 53 be δ. The incidence surface tilts with respect to the light-emission surface by an angle x to be defined based on expressions 1 to 4. The expression 1...sin(θ+x)=n1sinα, the expression 2... n1sinβ=n2sin(δ-y), the expression 3...n2sinδ=sinθ and the expression 4...x+y-α-β=0, or x+y-α+β=0.SELECTED DRAWING: Figure 1
Patent JP-2021115006-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-21
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021116444-A (JP)
Title: Low magnetic austenitic stainless steel
Inventor: NISHIDA YUKIHIRO
IPC: C22C38/58
Filed: 2020-01-23
Abstract: To provide an inexpensive low magnetic austenitic stainless steel which is low magnetic and excellent in springiness and shielding property.SOLUTION: There is provided a low magnetic austenitic stainless steel containing, by mass%, C: 0.08% or less, Si: 1.0% or less, Mn: less than 2.0%, P: 0.045% or less, S: less than 0.02%, Ni: 8.0% or more and less than 9.5%, Cr: 17% or more and 21% or less, Mo: 0.5% or less, Cu: 0.1% or more and 1.5% or less, N: 0.02% or more and 0.12% or less, O: 0.015% or less, and the balance of Fe with inevitable impurities. In each of the following formulas in which mass% of the content of each contained element is substituted, and 0 is substituted for the non-added one, the value of Cu-0.2Mo is 0.10 or more, and the value of 25N-Cu is 0 or more, and the value of Md30 is -40°C to -100°C.SELECTED DRAWING: Figure 1
Patent JP-2021118617-A (JP)
Title: Insulation coated conductor connection body
Inventor: KAKIZAWA MASAHIKO
IPC: H02G15/02
Filed: 2020-01-27
Abstract: To provide a conductor connection body which is used in a non-sealed closed space in a housing, and by which risk of an electric shock due to contact with an electric conduction part and a terminal is less, and electrical accidents such as a tracking phenomenon and a ground fault are hard to occur even when it is not washed by rainfall, etc. when dust is accumulated.SOLUTION: An insulation coated conductor connection body 1 comprises a rod-like central conductor 6 and an electric insulation member 2 which coats the surroundings of the central conductor 6, accommodates an energization part which energizes the central conductor 6, and the other end connection part which is connected with the energization part and formed on the other end T2 of the central conductor 6 in at least a non-sealed closed space of an inner housing, accommodates the inner housing in an outer housing, projects one end connection part which is formed on one end T1 of the central conductor 6 outward from the inner housing to be arranged in a workspace of the outer housing, in which the electric insulation member 2 is constituted of: a first insulation member 3 consisting of ethylene propylene rubber and having a first cylindrical inner peripheral surface 31; and a second insulation member 4 consisting of silicone rubber and having a second cylindrical inner surface 41.SELECTED DRAWING: Figure 1
Patent JP-2021115976-A (JP)
Title: Seat belt device
Inventor: AMANO TOMOHIRO
IPC: B60R22/12
Filed: 2020-01-27
Abstract: To provide a four point type seat belt device which allows an occupant to perform an attachment/detachment operation of a seat belt by one hand.SOLUTION: There is provided a four point type seat belt device for restraining an occupant to a seat for protecting the occupant, the seat belt device comprising: an upper side seat belt 20H and a lower side seat belt 20L which are engaged each other; an upper side holding member 30 for fixing one end side 20Ha of the upper side seat belt 20H, and being provided on one side out of right and left both sides of the seat 1; a retractor member 70 which winds the other end side 20Hb of the upper side seat belt 20H and is provided on the other side of the seat 1; a lower side holding member 40 for holding a part of the lower side seat belt 20L and being provided on any of right and left both sides of the seat 1; a tongue member 50 provided on the lower side seat belt 20L; and a buckle member to which the tongue member 50 can be detachably attached, and which is provided on an opposite side of the lower side holding member 40 on the seat 1.SELECTED DRAWING: Figure 1
Patent JP-2021117136-A (JP)
Title: Rotary encoder and robot
Inventor: FUJISAWA AKIHIRO
IPC: G01D5/04
Filed: 2020-01-28
Abstract: To provide a rotary encoder and a robot that can reduce backlash by a simple configuration.SOLUTION: The encoder includes: a main shaft gear G0; sub shaft gears G1 to G3 engaged with the main shaft gear G0; and an auxiliary member F0 over the main shaft gear G0, the auxiliary member having a flexible protrusion T0. Teeth of the sub shaft gears G1 to G3 are held between the teeth H0 of the main shaft gears G0 and the protrusion T0 of the auxiliary members F0 and are in contact with each other when the teeth of the sub shaft gears G1 to G3 are engaged with the main shaft gear G0.SELECTED DRAWING: Figure 4
Patent JP-2021115814-A (JP)
Title: Automatic drawing device for inspecting watermark pattern position
Inventor: SUGANO MIZUKI
IPC: G01N21/892
Filed: 2020-01-29
Abstract: To provide a drawing device by which a straight line required for inspection can be automatically drawn in the vicinity of a watermark position check mark applied to ends of stacked paper sheets, in inspection of a watermark position of a paper sheet.SOLUTION: In a drawing device main body that has a cavity therein and can store stacked paper sheets, a body top plate is provided with a stacking unit that can be raised/lowered between a body upper-surface and a body bottom-portion, with paper sheets stacked thereon. In the body, a drawing roller is provided, which, when the stacking unit is lowered, is located not in contact with the paper sheets, and when the staking unit is raised, moves in a paper sheet direction and comes into contact with the vicinity of a watermark position check mark on a paper-sheet side surface.SELECTED DRAWING: Figure 2
Patent JP-2021121907-A (JP)
Title: Recording control device, recording device, recording control method, and program
Inventor: TANIYAMA HIROSHI
IPC: H04N7/18
Filed: 2020-01-31
Abstract: To provide a recording control device capable of preventing unnecessary data transmission, and appropriately transmitting position information of a recording device or event recording data to another device when the recording device is taken away.SOLUTION: A recording control unit 123 stores, as event recording data, shooting data for a predetermined period set in advance based on the detection of an event in a recording unit 160. Position information acquisition unit 129 acquires position information of a recording device 10. When it is detected that a position of the recording device 10 is separated from a position where the event is detected by a predetermined distance or more within a predetermined period after the event is detected, a communication control unit 171 transmits transmission target information to an external device 20 which is another device.SELECTED DRAWING: Figure 1
Patent JP-2021121913-A (JP)
Title: Information processing device and information processing method
Inventor: SAITO MARI
IPC: G06Q30/02
Filed: 2020-01-31
Abstract: To provide an information processing device and an information processing method, which are applicable to guide terminals provided at facilities such as art museums and which presents guidance suitable for visitors to improve user satisfaction.SOLUTION: A user terminal 10 of a presentation system 1 comprises an input unit 101 and a presentation unit 102. The input unit 101 acquires various data including sensor data obtained from various sensors and input data corresponding to utterance and manipulation by a user, and output the same as analysis target data. A server 20 comprises a control unit 200 configured to analyze the state of the user present in a space with a target object using the analysis target data, and control timing of presentation of guidance on the target object to the user in stages according to the state of the user.SELECTED DRAWING: Figure 2
Patent JP-2021123179-A (JP)
Title: Track generation device, track generation method, and track generation program
Inventor: KAWAKITA KOJI
IPC: B60W40/06
Filed: 2020-02-03
Abstract: To provide a track generation device that generates a track suitable for a traveling scene of an own vehicle.SOLUTION: A track generation device that generates a branch travel track as a track for an own vehicle traveling from a main lane 4a toward a branch traffic lane 4b, comprises: a determination block for determining the presence or absence of the other vehicle in the branch traffic lane 4b; and an adjustment block for adjusting a pace for the branch travel track according to a determination result of the presence or absence. A branch travel track in a travel scene in which it is determined that the other vehicle is present in the branch traffic lane 4b is defined as branch following tracks Xbfc, Xbfp that causes the own vehicle to follow the other vehicle. The branch travel track "b" in the travel scene in which it is determined that the other vehicle is absent in the branch traffic lane 4b is defined as a branch release track Xbr for releasing the own vehicle from following the other vehicle. The adjustment block generates a branch release track Xbr for guiding the own vehicle to the branch traffic lane 4b at a pace slower than the branch following tracks Xbfc, Xbfp.SELECTED DRAWING: Figure 9
Patent JP-2020073584-A (JP)
Title: Ceramide modifier
Inventor: KATO ATSUSHI
IPC: A61K8/97
Filed: 2020-02-04
Abstract: To provide a novel ceramide decomposition enzyme inhibitor which is excellent in ceramidase inhibition effect and has high safety property and a composition including the same.SOLUTION: There is provided a ceramidase activity inhibitor which contains as an active ingredient, an extract derived from at least one plant which is selected from a group being formed of Malvaceae, Rubiaceous, Gramineae, Parmeliaceae, Styracaceae, Compositae, Lauraceae, Verbenaceae, Juglandaceae, Papaveraceae, Scrophulariaceae, Araceae, Combretaceae, Lamiaceae, Tiliaceae, Zingiberaceae, Caprifoliaceae, Grossulariaceae, Violaceae, Apiaceae, Ericaceae, Ulmaceae, Bignoniaceae, Rosaceae, Polygalaceae, Santalaceae, Myrtaceae, Leguminosae, Hamamelidaceae, Rutaceous, Sapindaceae, Thamnolia, Boraginaceae, and Oleaceae.SELECTED DRAWING: None
Patent JP-2021125371-A (JP)
Title: Manufacturing method of light emitting module
Inventor: OMURA REIKO
IPC: F21V9/32
Filed: 2020-02-05
Abstract: To provide a manufacturing method of light emitting module in which color tone unevenness is reduced.SOLUTION: A manufacturing method of light emitting module includes steps of: preparing a light emitting element; preparing a light adjustment member for reflecting at least part of the light emitted from the light emitting element; preparing a wavelength conversion member in a semi-cured state containing a fluorescent body; preparing a light guide plate including a first main surface, a second main surface on the opposite side from the first main surface, and a through-hole that penetrates from the first main surface to the second main surface; arranging the light adjustment member on the first main surface side of the through-hole and forming a recessed part constituted by the inside surface of the through-hole and the light adjustment member; arranging the wavelength conversion member in a semi-cured state in the recessed part; performing one or both of heating and pressurizing on the wavelength conversion member in a semi-cured state and forming the wavelength conversion member in a cured state having the shape along the shape inside the recessed part; arranging the light emitting element on the wavelength conversion member in a cured state; forming a light reflection member in which the light emitting element is embedded; and forming a wiring layer which is electrically connected to the light emitting element.SELECTED DRAWING: Figure 9
Patent JP-2021123245-A (JP)
Title: Air bag device for front passenger seat
Inventor: YAMADA IKUO
IPC: B60R21/2338
Filed: 2020-02-05
Abstract: To provide an air bag device for front passenger seat which can stably protect a head of a crewman by a projecting expansion part.SOLUTION: A connection member 61, which is configured from a sheet body having flexibility and connects a body expansion part side wall part 31 side and a separation side wall part 30 side facing the body expansion part side wall part on a longitudinal direction side is provided in a projecting expansion part 29 in an air bag 15 so as to extend substantially along a cross direction. The connection member is so configured as to extend a separation side binding part 64, which binds a body side terminal on a body expansion side to the body expansion part side wall part and binds a separation side terminal 61c to the separation side wall part, and binds the separation side terminal to the separation side wall part, forward with respect to a restraint surface 36 for front collision when viewed from the longitudinal direction side at the time of expansion completion.SELECTED DRAWING: Figure 12
Patent JP-2021123770-A (JP)
Title: COATED Cu BASED ALLOY POWDER
Inventor: KUZE TETSUTSUGU
IPC: B22F1/02
Filed: 2020-02-07
Abstract: To provide a coated Cu based alloy powder suitable for a process accompanying rapid melting/rapid solidification.SOLUTION: The coated Cu based alloy powder is composed of a lot of coated particles. Each coated particle includes an alloy particle formed of a Cu based alloy material and a carbon layer coating at least a part of the alloy particle. The carbon layer is non-chemical reaction layer having a thickness of 1 nm or more and 500 nm or less. Each coated particle is obtained from a Cu based alloy powder A and a carbon powder B. A ratio ρA/ρB of a true density ρA of the Cu based alloy powder A and a true density ρB of the carbon powder B is 4-55. A ratio dA/dB of an average particle size dA of the Cu based alloy powder A and an average particle size dB of the carbon powder B is 1-400. A ratio dC/TD of an average particle size dC (μm) of the coated Cu based alloy powder and a tap density TD (Mg/m3) is 0.2×10-5 m4/Mg or more and 20×10-5 m4-/Mg or less. The spheroidicity of the coated Cu based alloy powder is 0.80 or more and 0.95 or less.SELECTED DRAWING: None
Patent JP-2021124443-A (JP)
Title: Autoanalyzer
Inventor: NAKAMURA YOSHIHIDE
IPC: G01N35/10
Filed: 2020-02-07
Abstract: To provide an autoanalyzer, with which the accuracy of dispensation is increased.SOLUTION: Provided is an autoanalyzer comprising: a conveyance line for conveying a specimen container that contains a specimen; a first and a second liquid level detector for detecting a liquid level in the specimen container at different positions on the conveyance line; a specimen dispensing nozzle for drawing in the liquid accommodated in the specimen container and discharging it to a reaction container; and a control unit for controlling the conveyance line, the first and second liquid level detectors and the specimen dispensing nozzle. The conveyance line conveys calibration jigs that serve as height references to the detection positions of the first and second liquid level detectors, and the control unit calculates the heights of the respective calibration jigs using the first and second liquid level detectors and calibrates a height offset using these calculated values and the actual height dimensions of the calibration jigs.SELECTED DRAWING: Figure 3
Patent JP-2021127269-A (JP)
Title: Nanocarbon dispersion, method for producing the same, method for dispersing and solubilizing nanocarbon, resin composition and dispersant for nanocarbon
Inventor: KAWASAKI HIROYOSHI
IPC: B82Y40/00
Filed: 2020-02-13
Abstract: To provide a method capable of stably dispersing nanocarbon in water or another solvent while maintaining original physical properties of the nanocarbon and having a degree of freedom in a dispersant type.SOLUTION: The present invention adopts a nanocarbon dispersion that comprises nanocarbon and rosin or a derivative thereof as a dispersant therefor. The present invention adopts a method for dispersing and solubilizing the nanocarbon that comprises a step of mixing the nanocarbon, the dispersant, and a solvent as a dispersion medium, in which the dispersant containing rosin or a derivative thereof is selected.SELECTED DRAWING: None
Patent JP-2021134286-A (JP)
Title: Polycarbonate resin composition and molded body
Inventor: TORII TAKAHIRO
IPC: C08K5/3432
Filed: 2020-02-27
Abstract: To provide a polycarbonate resin composition capable of producing a molded body having excellent color tone in a short optical path length and high durability (wet heat resistance, heat resistance, light resistance and LED irradiation resistance).SOLUTION: There is provided a polycarbonate resin composition which comprises an aromatic polycarbonate resin (A), a predetermined antioxidant (B1), a phenolic antioxidant (C), an alicyclic epoxy compound (D) and an ultraviolet absorber (E) and does not substantially contain bis(2,6-di-tert-butyl-4-methylphenyl)pentaerythritol diphosphite (Z1) and triphenylphosphine (Z2), wherein based on 100 pts.mass of the component (A), the content of the component (B1) is 0.01 to 0.08 pt.mass, the content of the component (C) is 0.005 to 0.15 pt.mass, the content of the component (D) is 0.005 to 0.2 pt.mass and the content of the component (E) is 0.1 to 0.4 pt.mass.SELECTED DRAWING: None
Patent JP-2021135819-A (JP)
Title: Processing device, processing method, program, conversion processing system, conversion processing method, and conversion processing device
Inventor: NAGASHIMA MASAYUKI
IPC: G06Q50/08
Filed: 2020-02-27
Abstract: To provide a processing device, processing method, program, conversion processing system, conversion processing method, and conversion processing device that can easily and accurately make repair contact of buildings.SOLUTION: A portable terminal 10, as a processing device, including a display unit 12 that receives input information by an operator's touch operation includes: a first processing unit that receives defect information about a defect corresponding to drawing information displayed on the display unit 12 by the touch operation; a second processing unit that receives repair information about repair corresponding to the defect information; and a third processing unit that transmits the defect information and the repair information to a server 20 as a first device.SELECTED DRAWING: Figure 1